Pressing iron



FIG. 1 is a perspective view of a pressing iron showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof showing the side opposite the side shown in FIG. 1; and

FIG. 4 is a rear end elevational view thereof. 

The ornamental design for a pressing iron, as shown and described. 